0.01um - 0.1um Ultrafiltration Membrane Filter Water Treatment Uf Membrane Water Purifier

Ultrafiltration Membrane For Water Treatment

Product Overview

T he Ultrafiltration (UF) Membrane is an advanced sep aration technology widely used in water purification and wastewater treatment. It employs a semi-permeable membrane with precise pore sizes (typically 0.01–0.1 µm) to remove suspended solids, colloids, bacteria, and macromolecules while allowing water and dissolved salts to pass through.
This process ensures high-quality filtrate suitable for various industrial, municipal, and domestic water treatment applications.

Working Principle

Ultrafiltration operates under low transmembrane pressure to drive water through the membrane surface.
Contaminants larger than the membrane pores are retained on the surface (retentate), while clean water (permeate) passes through.
Depending on the system design, UF membranes can be configured for outside-in or inside-out filtration modes.
Periodic backwashing and chemical cleaning maintain long-term performance and extend membrane life.

Features

• High Filtration Accuracy – Effectively removes suspended solids, colloids, bacteria, and particles larger than 0.01 μm.
• Stable and Consistent Permeate Quality – Delivers high flux and clear, particle-free water.
• Excellent Chemical Resistance – Compatible with various cleaning agents such as NaOCl, acids, and alkalis.
• Superior Mechanical Strength – PVDF and PES materials provide high durability, oxidation resistance, and fouling resistance.
• Energy-Efficient Operation – Works under low transmembrane pressure, reducing overall energy consumption.
• Easy Cleaning and Maintenance – Equipped with automatic backwashing and chemical cleaning functions for extended membrane life.
• Long Service Life – Optimized membrane structure ensures reliable performance and long-term stability.
• Flexible Configuration – Available in different materials, pore sizes, and module types to meet various application requirements.

Applications

• Municipal Water Treatment: Pre-filtration before RO or drinking water purification

• Industrial Wastewater Reuse: Removal of suspended solids and oil emulsions

• Seawater Desalination Pretreatment: Protects downstream RO membranes

• Food & Beverage Industry: Clarification of juices, dairy products, and process water

• Pharmaceutical and Biotech: Separation and purification of biological solutions

Optional Configurations

• Membrane Material Options: PVDF, PES, PAN

• Pore Size Range: 0.01 µm – 0.1 µm

• Module Type: Hollow fiber, flat sheet, or tubular

• Operation Mode: Outside-in / Inside-out

• Module Sizes: 4040, 8040, or customized dimensions

• Color Options: White, blue, or gray module housing

• End Connections: Standard or customized fittings for integration

     Jiangsu Sanhe Environmental Protection Group Co., Ltd., formerly Jiangsu Sanhe Environmental Protection Equipment Co., Ltd., is located on the scenic shores of Lake Taihu. It is a renowned manufacturer and developer of modern environmental protection and water treatment equipment in China. It comprises several subsidiaries, including Jiangsu Sanhe Environmental Engineering Co., Ltd. and Yixing Sanhe Environmental Protection Design Institute Co., Ltd. The parent company has a registered capital of 100.2 million yuan, a building area of ​​over 20,000 square meters, and a staff of 52 technicians. The company boasts not only strong environmental protection equipment production and R&D capabilities, but also a highly qualified team with over 30 years of experience in environmental protection equipment production and service, a passion for environmental protection, and a commitment to integrity.

     After nearly 30 years of continuous effort, our innovative development of new products, technologies, materials, and processes, along with our expertise, has been widely adopted in the industry. We have developed advanced continuous-flow activated carbon filters and differential fully automatic backwash filters specifically for reclaimed water reuse and zero-discharge projects. We have also independently developed high-efficiency activated carbon suitable for flow-through activated carbon towers, resolving challenges in China due to poor adsorption performance, short service life, saturation, and high operating costs, hindering widespread adoption and ensuring long-term effective use of activated carbon.

    ​Since its establishment, Jiangsu Sanhe Environmental Protection Group Co., Ltd. has provided qualified products and services to nearly a thousand renowned domestic and international manufacturers, including municipal sewage treatment plants, the machinery and chemical industry, CNPC, Sinopec, Baosteel Group, Jiangxi Copper Group, Dongfeng Nissan, Dongfeng Motor Corporation, commercial passenger vehicle companies, Hangzhou Luxgen, Great Wall Motors, Dongfeng Peugeot Citroen Automobile, Dongfeng Yangzijiang Bus, CSR Corporation, and the Tarim Oilfield, earning a strong reputation. We are grateful to all our friends who have given us opportunities and helped us grow!

     We firmly believe in down-to-earth and steady development; we advocate scientific innovation and unremitting pursuit; and we promote energy-saving, low-carbon, and green living. We provide our customers with ingenious products and services and strive to establish our company as a leading modern enterprise in China's environmental protection production, research, and development sectors.